package offer.day36;

public class TreeNode1 {

    int val;
    TreeNode1 one;
    TreeNode1 two;
    TreeNode1 three;

    TreeNode1(int val){
        this.val = val;
    }

    @Override
    public String toString() {
        return "TreeNode1{" +
                "val=" + val +
                '}';
    }
}
